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September Normals for Grindstone City, MI

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 54 74 64 0.12 3 2 2 54 74 64 0.13 3 2 3 54 74 64 0.13 3 2 4 53 74 64 0.13 3 2 5 53 74 63 0.13 3 1 6 53 73 63 0.13 3 1 7 53 73 63 0.13 3 1 8 52 73 63 0.13 4 1 9 52 72 62 0.13 4 1 10 52 72 62 0.13 4 1 11 51 72 62 0.13 4 1 12 51 72 61 0.12 4 1 13 51 71 61 0.12 4 0 14 50 71 61 0.12 5 0 15 50 71 61 0.12 5 0 16 50 70 60 0.12 5 0 17 50 70 60 0.12 5 0 18 49 70 60 0.12 6 0 19 49 69 59 0.12 6 0 20 49 69 59 0.12 6 0 21 48 69 58 0.12 7 0 22 48 68 58 0.12 7 0 23 48 68 58 0.11 7 0 24 47 67 57 0.11 8 0 25 47 67 57 0.11 8 0 26 47 67 57 0.11 8 0 27 46 66 56 0.11 9 0 28 46 66 56 0.1 9 0 29 45 65 55 0.1 9 0 30 45 65 55 0.1 10 0 Month 50 70 60 3.59 165 16 Data Controls Monthly: January February March April May June July August September October November December   | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather